org.eclipse.tptp.platform.report.igc.util.internal
Class Spline

java.lang.Object
  org.eclipse.tptp.platform.report.igc.util.internal.Spline

All Implemented Interfaces:

IPath, IPathElement

Direct Known Subclasses:

Spline3, Spline4, SplineN

Deprecated. As of TPTP 4.5.0, use the TPTP Business Intelligence and Reporting Tools (BIRT) reporting infrastructure (org.eclipse.tptp.platform.report.birt).

public abstract class Spline
extends java.lang.Object
implements IPath, IPathElement

Spline is an abstract implementation of IPath and IPathElement for a spline curve.

See Also:

and Spline4

Field Summary

protected SplineAlg	alg_ Deprecated.
protected boolean	give_path_element_ Deprecated.
protected boolean	hull_path_ Deprecated.

Constructor Summary

Spline()
Deprecated.

Method Summary

void	backTangent(IVector vector) Deprecated.
void	frontTangent(IVector vector) Deprecated.
int	getX() Deprecated.
int	getY() Deprecated.
IPathElement	nextPathElement() Deprecated.
boolean	nextPoint(IPoint point) Deprecated.
boolean	pathBegin(IGC gc, IGCDirect gd) Deprecated.
void	pathElementEnd() Deprecated. Called after any startPath, to declare, gc won't use this path until it call startPath.
void	pathEnd() Deprecated. Called to end the path, time to release any gc, gd memorized...
void	setHullPath(boolean b) Deprecated. Change path generation, if true generate the hull path (segment between controls points), otherwise generate spline path (default if false).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.tptp.platform.report.igc.internal.IPathElement

copyPathElement, pathElementBegin

Field Detail

hull_path_

protected boolean hull_path_

Deprecated.

give_path_element_

protected boolean give_path_element_

Deprecated.

alg_

protected SplineAlg alg_

Deprecated.

Constructor Detail

Spline

public Spline()

Deprecated.

Method Detail

setHullPath

public void setHullPath(boolean b)

Deprecated.

Change path generation, if true generate the hull path (segment between controls points), otherwise generate spline path (default if false).

pathBegin

public boolean pathBegin(IGC gc,
                         IGCDirect gd)

Deprecated.

Specified by:

pathBegin in interface IPath

Returns:

true if path contains at least one path element

pathEnd

public void pathEnd()

Deprecated.

Description copied from interface: IPath

Called to end the path, time to release any gc, gd memorized...

Specified by:

pathEnd in interface IPath

nextPathElement

public IPathElement nextPathElement()

Deprecated.

Specified by:

nextPathElement in interface IPath

Returns:

next IPathElement contained in this path, null is there are no more element. Take care the returned path element can be a reusage of previous returned one with new parameters (mainly for reduced memory consumption): If caller need to memorize a path element it's a good idea to .copyPathElement() it.

pathElementEnd

public void pathElementEnd()

Deprecated.

Description copied from interface: IPathElement

Called after any startPath, to declare, gc won't use this path until it call startPath.

Specified by:

pathElementEnd in interface IPathElement

getX

public int getX()

Deprecated.

Returns:

current X coordinate of point, available only is nextPoint() return true

getY

public int getY()

Deprecated.

Returns:

current Y coordinate of point, available only is nextPoint() return true

nextPoint

public boolean nextPoint(IPoint point)

Deprecated.

Specified by:

nextPoint in interface IPathElement

Returns:

true if path have point with next point coordinates (device coordinates). point must not be null. return false if there are no more points.

backTangent

public void backTangent(IVector vector)

Deprecated.

Specified by:

backTangent in interface IPathElement

frontTangent

public void frontTangent(IVector vector)

Deprecated.

Specified by:

frontTangent in interface IPathElement